We won’t go shopping if it ________ this afternoon.

—Did you see a man in black pass by just now?—No, sir. I ______ a newspaper.

 Jenny _____in the chicken when you called her at 5 o’clock this afternoon?

Mr. Wang is a teacher. He ______ in this school for 20 years.

My headache _________ me. I thought it was going away, but now it’s getting worse.